package qos.estimator.statistics;

public interface StringQueries 
{
	public final static String strQueryBuffers  = "select buffers_alloc from pg_stat_bgwriter";
	
	public final static String strQuerySessions = "select numbackends "      +
			                                       " from pg_stat_database " +
			                                      " where datname= 'tpch_sf10'";
	
	public final static String strQueryLocks    = "select count (*) as NumLocks " +
			                                        " from pg_class,pg_locks where pg_class.relfilenode=pg_locks.relation";
}
